81661206

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{112481}}^1$

素因数の和:112508

約数の個数: 24

約数和(自身を含む): 179521272

約数和(自身を除く): 97860066

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 112481, 224962, 337443, 674886, 1237291, 2474582, 3711873, 7423746, 13610201, 27220402, 40830603, 81661206]

約数ペア:

[(1, 81661206), (2, 40830603), (3, 27220402), (6, 13610201), (11, 7423746), (22, 3711873), (33, 2474582), (66, 1237291), (121, 674886), (242, 337443), (363, 224962), (726, 112481)]